Newly discovered fragments of 2,200-year-old star coordinates—once thought lost—reveal the incredible skill of the ancient astronomer Hipparchus.

mAP (mean Average Precision) This code will evaluate the performance of your neural net for object recognition. In practice, a higher mAP value indicates a better performance of your neural net, given ...

Differing from the traditional approaches treating a digital chaotic map as a black box with different explanations according to the test results of the output, the dynamical properties of such ...

Maps show the Iranian sites Israel targeted with airstrikes Friday, including a key nuclear facility in Natanz.

Israel targeted Iran's nuclear facilities, missile sites, and top general in a series of major attacks that began early June 13.

The event is being held to celebrate the 250th anniversary of the U.S. army and coincides with President Trump's birthday.

Israel launched a series of strikes against Iran, targeting the country’s nuclear program and other military infrastructure. Iran launched its own strikes in retaliation.

Revolutionary Guards Commander Hossein Salami reported killed. Fears of war rise as nuclear talks stall. See Iranian facilities before and after.

Researchers cite new evidence of how a medieval British noblewoman may have plotted to exact revenge and help kill her former lover, a priest, nearly 700 years ago.

There was a time when using Google Maps depended on knowing where you wanted to go. But with the arrival of AI, the map app has gotten much smarter and now has a smart search option.

Air India flight 171 crashed on a building minutes after takeoff near the airport in India’s western city of Ahmedabad.